1. Skills: none Concepts: application development in the batch processing, timesharing, personal computer and Internet eras This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License. The democratization of application development

2. Where does this topic fit? Internet concepts – Applications – Technology – Implications Internet skills – Application development – Content creation – User skills

3. Batch processing and time sharing Personal computer Internet Lowering the application development bar

4. Batch processing and time sharing eras

5. PC era UsersIT department

6. What kinds of apps did PC users develop? Hint:

7. Presentations

8. Word processing and page layout

9. Spreadsheets

10. Databases

11. On the Internet, everyone is an application developer

12. Internet era

13. Consumerization of IT

14. Summary Batch processing and time sharing Personal computer Internet

15. Self-study questions What are some of the application development tools that were introduced when personal computers became available? Which Internet services have you used to build applications? Find an Internet service that helps users build applications and build a test application.

16. Resources Visicalc, the first breakthrough for user developers: http://en.wikipedia.org/wiki/VisiCalc#Reception Articles on IT’s need to retain control and security: http://us.trendmicro.com/us/solutions/enterprise/security-solutions/endpoint- security/gartner-on-consumerization/video-delaney/index.html http://cwresources.computerworld.com/t/7624210/986369964/534288/0/?3e 076d18=bHByZXNzQGNzdWRoLmVkdQ%3d%3d&x=128b3f08>